[llvm] r210905 - Docs: remove extra {} around result types.
Tim Northover
tnorthover at apple.com
Fri Jun 13 07:24:23 PDT 2014
Author: tnorthover
Date: Fri Jun 13 09:24:23 2014
New Revision: 210905
URL: http://llvm.org/viewvc/llvm-project?rev=210905&view=rev
Log:
Docs: remove extra {} around result types.
It makes the types look like they're single-element structures. And
when we have instructions that *do* result in a struct, that can get
confusing rather quickly.
Modified:
llvm/trunk/docs/LangRef.rst
Modified: llvm/trunk/docs/LangRef.rst
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/docs/LangRef.rst?rev=210905&r1=210904&r2=210905&view=diff
==============================================================================
--- llvm/trunk/docs/LangRef.rst (original)
+++ llvm/trunk/docs/LangRef.rst Fri Jun 13 09:24:23 2014
@@ -117,8 +117,8 @@ And the hard way:
.. code-block:: llvm
- %0 = add i32 %X, %X ; yields {i32}:%0
- %1 = add i32 %0, %0 ; yields {i32}:%1
+ %0 = add i32 %X, %X ; yields i32:%0
+ %1 = add i32 %0, %0 ; yields i32:%1
%result = add i32 %1, %1
This last way of multiplying ``%X`` by 8 illustrates several important
@@ -3577,9 +3577,9 @@ Example:
.. code-block:: llvm
%retval = invoke i32 @Test(i32 15) to label %Continue
- unwind label %TestCleanup ; {i32}:retval set
+ unwind label %TestCleanup ; i32:retval set
%retval = invoke coldcc i32 %Testfnptr(i32 15) to label %Continue
- unwind label %TestCleanup ; {i32}:retval set
+ unwind label %TestCleanup ; i32:retval set
.. _i_resume:
@@ -3668,10 +3668,10 @@ Syntax:
::
- <result> = add <ty> <op1>, <op2> ; yields {ty}:result
- <result> = add nuw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = add nsw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = add nuw nsw <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = add <ty> <op1>, <op2> ; yields ty:result
+ <result> = add nuw <ty> <op1>, <op2> ; yields ty:result
+ <result> = add nsw <ty> <op1>, <op2> ; yields ty:result
+ <result> = add nuw nsw <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3707,7 +3707,7 @@ Example:
.. code-block:: llvm
- <result> = add i32 4, %var ; yields {i32}:result = 4 + %var
+ <result> = add i32 4, %var ; yields i32:result = 4 + %var
.. _i_fadd:
@@ -3719,7 +3719,7 @@ Syntax:
::
- <result> = fadd [fast-math flags]* <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = fadd [fast-math flags]* <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3746,7 +3746,7 @@ Example:
.. code-block:: llvm
- <result> = fadd float 4.0, %var ; yields {float}:result = 4.0 + %var
+ <result> = fadd float 4.0, %var ; yields float:result = 4.0 + %var
'``sub``' Instruction
^^^^^^^^^^^^^^^^^^^^^
@@ -3756,10 +3756,10 @@ Syntax:
::
- <result> = sub <ty> <op1>, <op2> ; yields {ty}:result
- <result> = sub nuw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = sub nsw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = sub nuw nsw <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = sub <ty> <op1>, <op2> ; yields ty:result
+ <result> = sub nuw <ty> <op1>, <op2> ; yields ty:result
+ <result> = sub nsw <ty> <op1>, <op2> ; yields ty:result
+ <result> = sub nuw nsw <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3798,8 +3798,8 @@ Example:
.. code-block:: llvm
- <result> = sub i32 4, %var ; yields {i32}:result = 4 - %var
- <result> = sub i32 0, %val ; yields {i32}:result = -%var
+ <result> = sub i32 4, %var ; yields i32:result = 4 - %var
+ <result> = sub i32 0, %val ; yields i32:result = -%var
.. _i_fsub:
@@ -3811,7 +3811,7 @@ Syntax:
::
- <result> = fsub [fast-math flags]* <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = fsub [fast-math flags]* <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3841,8 +3841,8 @@ Example:
.. code-block:: llvm
- <result> = fsub float 4.0, %var ; yields {float}:result = 4.0 - %var
- <result> = fsub float -0.0, %val ; yields {float}:result = -%var
+ <result> = fsub float 4.0, %var ; yields float:result = 4.0 - %var
+ <result> = fsub float -0.0, %val ; yields float:result = -%var
'``mul``' Instruction
^^^^^^^^^^^^^^^^^^^^^
@@ -3852,10 +3852,10 @@ Syntax:
::
- <result> = mul <ty> <op1>, <op2> ; yields {ty}:result
- <result> = mul nuw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = mul nsw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = mul nuw nsw <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = mul <ty> <op1>, <op2> ; yields ty:result
+ <result> = mul nuw <ty> <op1>, <op2> ; yields ty:result
+ <result> = mul nsw <ty> <op1>, <op2> ; yields ty:result
+ <result> = mul nuw nsw <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3895,7 +3895,7 @@ Example:
.. code-block:: llvm
- <result> = mul i32 4, %var ; yields {i32}:result = 4 * %var
+ <result> = mul i32 4, %var ; yields i32:result = 4 * %var
.. _i_fmul:
@@ -3907,7 +3907,7 @@ Syntax:
::
- <result> = fmul [fast-math flags]* <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = fmul [fast-math flags]* <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3934,7 +3934,7 @@ Example:
.. code-block:: llvm
- <result> = fmul float 4.0, %var ; yields {float}:result = 4.0 * %var
+ <result> = fmul float 4.0, %var ; yields float:result = 4.0 * %var
'``udiv``' Instruction
^^^^^^^^^^^^^^^^^^^^^^
@@ -3944,8 +3944,8 @@ Syntax:
::
- <result> = udiv <ty> <op1>, <op2> ; yields {ty}:result
- <result> = udiv exact <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = udiv <ty> <op1>, <op2> ; yields ty:result
+ <result> = udiv exact <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -3978,7 +3978,7 @@ Example:
.. code-block:: llvm
- <result> = udiv i32 4, %var ; yields {i32}:result = 4 / %var
+ <result> = udiv i32 4, %var ; yields i32:result = 4 / %var
'``sdiv``' Instruction
^^^^^^^^^^^^^^^^^^^^^^
@@ -3988,8 +3988,8 @@ Syntax:
::
- <result> = sdiv <ty> <op1>, <op2> ; yields {ty}:result
- <result> = sdiv exact <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = sdiv <ty> <op1>, <op2> ; yields ty:result
+ <result> = sdiv exact <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4024,7 +4024,7 @@ Example:
.. code-block:: llvm
- <result> = sdiv i32 4, %var ; yields {i32}:result = 4 / %var
+ <result> = sdiv i32 4, %var ; yields i32:result = 4 / %var
.. _i_fdiv:
@@ -4036,7 +4036,7 @@ Syntax:
::
- <result> = fdiv [fast-math flags]* <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = fdiv [fast-math flags]* <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4063,7 +4063,7 @@ Example:
.. code-block:: llvm
- <result> = fdiv float 4.0, %var ; yields {float}:result = 4.0 / %var
+ <result> = fdiv float 4.0, %var ; yields float:result = 4.0 / %var
'``urem``' Instruction
^^^^^^^^^^^^^^^^^^^^^^
@@ -4073,7 +4073,7 @@ Syntax:
::
- <result> = urem <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = urem <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4105,7 +4105,7 @@ Example:
.. code-block:: llvm
- <result> = urem i32 4, %var ; yields {i32}:result = 4 % %var
+ <result> = urem i32 4, %var ; yields i32:result = 4 % %var
'``srem``' Instruction
^^^^^^^^^^^^^^^^^^^^^^
@@ -4115,7 +4115,7 @@ Syntax:
::
- <result> = srem <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = srem <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4160,7 +4160,7 @@ Example:
.. code-block:: llvm
- <result> = srem i32 4, %var ; yields {i32}:result = 4 % %var
+ <result> = srem i32 4, %var ; yields i32:result = 4 % %var
.. _i_frem:
@@ -4172,7 +4172,7 @@ Syntax:
::
- <result> = frem [fast-math flags]* <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = frem [fast-math flags]* <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4200,7 +4200,7 @@ Example:
.. code-block:: llvm
- <result> = frem float 4.0, %var ; yields {float}:result = 4.0 % %var
+ <result> = frem float 4.0, %var ; yields float:result = 4.0 % %var
.. _bitwiseops:
@@ -4221,10 +4221,10 @@ Syntax:
::
- <result> = shl <ty> <op1>, <op2> ; yields {ty}:result
- <result> = shl nuw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = shl nsw <ty> <op1>, <op2> ; yields {ty}:result
- <result> = shl nuw nsw <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = shl <ty> <op1>, <op2> ; yields ty:result
+ <result> = shl nuw <ty> <op1>, <op2> ; yields ty:result
+ <result> = shl nsw <ty> <op1>, <op2> ; yields ty:result
+ <result> = shl nuw nsw <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4262,9 +4262,9 @@ Example:
.. code-block:: llvm
- <result> = shl i32 4, %var ; yields {i32}: 4 << %var
- <result> = shl i32 4, 2 ; yields {i32}: 16
- <result> = shl i32 1, 10 ; yields {i32}: 1024
+ <result> = shl i32 4, %var ; yields i32: 4 << %var
+ <result> = shl i32 4, 2 ; yields i32: 16
+ <result> = shl i32 1, 10 ; yields i32: 1024
<result> = shl i32 1, 32 ; undefined
<result> = shl <2 x i32> < i32 1, i32 1>, < i32 1, i32 2> ; yields: result=<2 x i32> < i32 2, i32 4>
@@ -4276,8 +4276,8 @@ Syntax:
::
- <result> = lshr <ty> <op1>, <op2> ; yields {ty}:result
- <result> = lshr exact <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = lshr <ty> <op1>, <op2> ; yields ty:result
+ <result> = lshr exact <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4311,10 +4311,10 @@ Example:
.. code-block:: llvm
- <result> = lshr i32 4, 1 ; yields {i32}:result = 2
- <result> = lshr i32 4, 2 ; yields {i32}:result = 1
- <result> = lshr i8 4, 3 ; yields {i8}:result = 0
- <result> = lshr i8 -2, 1 ; yields {i8}:result = 0x7F
+ <result> = lshr i32 4, 1 ; yields i32:result = 2
+ <result> = lshr i32 4, 2 ; yields i32:result = 1
+ <result> = lshr i8 4, 3 ; yields i8:result = 0
+ <result> = lshr i8 -2, 1 ; yields i8:result = 0x7F
<result> = lshr i32 1, 32 ; undefined
<result> = lshr <2 x i32> < i32 -2, i32 4>, < i32 1, i32 2> ; yields: result=<2 x i32> < i32 0x7FFFFFFF, i32 1>
@@ -4326,8 +4326,8 @@ Syntax:
::
- <result> = ashr <ty> <op1>, <op2> ; yields {ty}:result
- <result> = ashr exact <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = ashr <ty> <op1>, <op2> ; yields ty:result
+ <result> = ashr exact <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4362,10 +4362,10 @@ Example:
.. code-block:: llvm
- <result> = ashr i32 4, 1 ; yields {i32}:result = 2
- <result> = ashr i32 4, 2 ; yields {i32}:result = 1
- <result> = ashr i8 4, 3 ; yields {i8}:result = 0
- <result> = ashr i8 -2, 1 ; yields {i8}:result = -1
+ <result> = ashr i32 4, 1 ; yields i32:result = 2
+ <result> = ashr i32 4, 2 ; yields i32:result = 1
+ <result> = ashr i8 4, 3 ; yields i8:result = 0
+ <result> = ashr i8 -2, 1 ; yields i8:result = -1
<result> = ashr i32 1, 32 ; undefined
<result> = ashr <2 x i32> < i32 -2, i32 4>, < i32 1, i32 3> ; yields: result=<2 x i32> < i32 -1, i32 0>
@@ -4377,7 +4377,7 @@ Syntax:
::
- <result> = and <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = and <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4414,9 +4414,9 @@ Example:
.. code-block:: llvm
- <result> = and i32 4, %var ; yields {i32}:result = 4 & %var
- <result> = and i32 15, 40 ; yields {i32}:result = 8
- <result> = and i32 4, 8 ; yields {i32}:result = 0
+ <result> = and i32 4, %var ; yields i32:result = 4 & %var
+ <result> = and i32 15, 40 ; yields i32:result = 8
+ <result> = and i32 4, 8 ; yields i32:result = 0
'``or``' Instruction
^^^^^^^^^^^^^^^^^^^^
@@ -4426,7 +4426,7 @@ Syntax:
::
- <result> = or <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = or <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4463,9 +4463,9 @@ Example:
::
- <result> = or i32 4, %var ; yields {i32}:result = 4 | %var
- <result> = or i32 15, 40 ; yields {i32}:result = 47
- <result> = or i32 4, 8 ; yields {i32}:result = 12
+ <result> = or i32 4, %var ; yields i32:result = 4 | %var
+ <result> = or i32 15, 40 ; yields i32:result = 47
+ <result> = or i32 4, 8 ; yields i32:result = 12
'``xor``' Instruction
^^^^^^^^^^^^^^^^^^^^^
@@ -4475,7 +4475,7 @@ Syntax:
::
- <result> = xor <ty> <op1>, <op2> ; yields {ty}:result
+ <result> = xor <ty> <op1>, <op2> ; yields ty:result
Overview:
"""""""""
@@ -4513,10 +4513,10 @@ Example:
.. code-block:: llvm
- <result> = xor i32 4, %var ; yields {i32}:result = 4 ^ %var
- <result> = xor i32 15, 40 ; yields {i32}:result = 39
- <result> = xor i32 4, 8 ; yields {i32}:result = 12
- <result> = xor i32 %V, -1 ; yields {i32}:result = ~%V
+ <result> = xor i32 4, %var ; yields i32:result = 4 ^ %var
+ <result> = xor i32 15, 40 ; yields i32:result = 39
+ <result> = xor i32 4, 8 ; yields i32:result = 12
+ <result> = xor i32 %V, -1 ; yields i32:result = ~%V
Vector Operations
-----------------
@@ -4782,7 +4782,7 @@ Syntax:
::
- <result> = alloca [inalloca] <type> [, <ty> <NumElements>] [, align <alignment>] ; yields {type*}:result
+ <result> = alloca [inalloca] <type> [, <ty> <NumElements>] [, align <alignment>] ; yields type*:result
Overview:
"""""""""
@@ -4824,10 +4824,10 @@ Example:
.. code-block:: llvm
- %ptr = alloca i32 ; yields {i32*}:ptr
- %ptr = alloca i32, i32 4 ; yields {i32*}:ptr
- %ptr = alloca i32, i32 4, align 1024 ; yields {i32*}:ptr
- %ptr = alloca i32, align 1024 ; yields {i32*}:ptr
+ %ptr = alloca i32 ; yields i32*:ptr
+ %ptr = alloca i32, i32 4 ; yields i32*:ptr
+ %ptr = alloca i32, i32 4, align 1024 ; yields i32*:ptr
+ %ptr = alloca i32, align 1024 ; yields i32*:ptr
.. _i_load:
@@ -4910,9 +4910,9 @@ Examples:
.. code-block:: llvm
- %ptr = alloca i32 ; yields {i32*}:ptr
- store i32 3, i32* %ptr ; yields {void}
- %val = load i32* %ptr ; yields {i32}:val = i32 3
+ %ptr = alloca i32 ; yields i32*:ptr
+ store i32 3, i32* %ptr ; yields void
+ %val = load i32* %ptr ; yields i32:val = i32 3
.. _i_store:
@@ -4924,8 +4924,8 @@ Syntax:
::
- store [volatile] <ty> <value>, <ty>* <pointer>[, align <alignment>][, !nontemporal !<index>] ; yields {void}
- store atomic [volatile] <ty> <value>, <ty>* <pointer> [singlethread] <ordering>, align <alignment> ; yields {void}
+ store [volatile] <ty> <value>, <ty>* <pointer>[, align <alignment>][, !nontemporal !<index>] ; yields void
+ store atomic [volatile] <ty> <value>, <ty>* <pointer> [singlethread] <ordering>, align <alignment> ; yields void
Overview:
"""""""""
@@ -4989,9 +4989,9 @@ Example:
.. code-block:: llvm
- %ptr = alloca i32 ; yields {i32*}:ptr
- store i32 3, i32* %ptr ; yields {void}
- %val = load i32* %ptr ; yields {i32}:val = i32 3
+ %ptr = alloca i32 ; yields i32*:ptr
+ store i32 3, i32* %ptr ; yields void
+ %val = load i32* %ptr ; yields i32:val = i32 3
.. _i_fence:
@@ -5003,7 +5003,7 @@ Syntax:
::
- fence [singlethread] <ordering> ; yields {void}
+ fence [singlethread] <ordering> ; yields void
Overview:
"""""""""
@@ -5046,8 +5046,8 @@ Example:
.. code-block:: llvm
- fence acquire ; yields {void}
- fence singlethread seq_cst ; yields {void}
+ fence acquire ; yields void
+ fence singlethread seq_cst ; yields void
.. _i_cmpxchg:
@@ -5059,7 +5059,7 @@ Syntax:
::
- cmpxchg [weak] [volatile] <ty>* <pointer>, <ty> <cmp>, <ty> <new> [singlethread] <success ordering> <failure ordering> ; yields { <ty>, i1 }
+ cmpxchg [weak] [volatile] <ty>* <pointer>, <ty> <cmp>, <ty> <new> [singlethread] <success ordering> <failure ordering> ; yields { ty, i1 }
Overview:
"""""""""
@@ -5127,7 +5127,7 @@ Example:
loop:
%cmp = phi i32 [ %orig, %entry ], [%old, %loop]
%squared = mul i32 %cmp, %cmp
- %val_success = cmpxchg i32* %ptr, i32 %cmp, i32 %squared acq_rel monotonic ; yields { i32, i1 }
+ %val_success = cmpxchg i32* %ptr, i32 %cmp, i32 %squared acq_rel monotonic ; yields { i32, i1 }
%value_loaded = extractvalue { i32, i1 } %val_success, 0
%success = extractvalue { i32, i1 } %val_success, 1
br i1 %success, label %done, label %loop
@@ -5145,7 +5145,7 @@ Syntax:
::
- atomicrmw [volatile] <operation> <ty>* <pointer>, <ty> <value> [singlethread] <ordering> ; yields {ty}
+ atomicrmw [volatile] <operation> <ty>* <pointer>, <ty> <value> [singlethread] <ordering> ; yields ty
Overview:
"""""""""
@@ -5206,7 +5206,7 @@ Example:
.. code-block:: llvm
- %old = atomicrmw add i32* %ptr, i32 1 acquire ; yields {i32}
+ %old = atomicrmw add i32* %ptr, i32 1 acquire ; yields i32
.. _i_getelementptr:
@@ -5940,7 +5940,7 @@ Syntax:
::
- <result> = icmp <cond> <ty> <op1>, <op2> ; yields {i1} or {<N x i1>}:result
+ <result> = icmp <cond> <ty> <op1>, <op2> ; yields i1 or <N x i1>:result
Overview:
"""""""""
@@ -6031,7 +6031,7 @@ Syntax:
::
- <result> = fcmp <cond> <ty> <op1>, <op2> ; yields {i1} or {<N x i1>}:result
+ <result> = fcmp <cond> <ty> <op1>, <op2> ; yields i1 or <N x i1>:result
Overview:
"""""""""
@@ -6336,7 +6336,7 @@ Example:
call void %foo(i8 97 signext)
%struct.A = type { i32, i8 }
- %r = call %struct.A @foo() ; yields { 32, i8 }
+ %r = call %struct.A @foo() ; yields { i32, i8 }
%gr = extractvalue %struct.A %r, 0 ; yields i32
%gr1 = extractvalue %struct.A %r, 1 ; yields i8
%Z = call void @foo() noreturn ; indicates that %foo never returns normally
@@ -8498,7 +8498,7 @@ Examples:
.. code-block:: llvm
- %r2 = call float @llvm.fmuladd.f32(float %a, float %b, float %c) ; yields {float}:r2 = (a * b) + c
+ %r2 = call float @llvm.fmuladd.f32(float %a, float %b, float %c) ; yields float:r2 = (a * b) + c
Half Precision Floating Point Intrinsics
----------------------------------------
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